| About |
|---|
| Description: Product is based on standard grade saturated polyester and has strong resilience and tear resistance, excellent abrasion resistance, higher resistance to hydrolysis failure and oxidation, good stability towards solvents and light. Application: Compounding, working shoes, transparent parts etc. Chemical Characteristics: Polymer based on polyurethane, plasticizer and UV stabilizing agent. This product include less than 20 % plasticizer and 0,4 % UV stabilizer.&& |
| Product Description | |
|---|---|
| Generic | TPU-酯 |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Hydrolysis stability,Inoxidizability,Elastic,Good tear strength,Good wear resistance,Solvent resistance |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.16 | g/cm³ | ISO 1183/A |
| Shrinkage rate | |||
| TD | 0.61 | % | |
| MD | 0.63 | % | |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 25.0 | MPa | ISO 37 |
| 100% strain | 2.70 | MPa | |
| 300% strain | 5.50 | MPa | |
| Tensile strain | |||
| fracture | 850 | % | ISO 37 |
| tear strength | 90 | kN/m | ISO 34-1 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 71 | ISO 868 | |
| abrasion resistance | 35.0 | mm³ | ISO 4649 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80 to 100 | °C | |
| Barrel rear temperature | 170 | °C | |
| Barrel middle temperature | 175 | °C | |
| Barrel front temperature | 175 | °C | |
| Nozzle temperature | 180 | °C | |
| Injection pressure | 65.0 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Method Bb, Angle (Nicked) |
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